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We introduce a solution theory for time-varying linear differential-algebraic equations (DAEs) E(t)ẋ = A(t)x which can be transformed into standard canonical form (SCF); i.e., the DAE is decoupled ...
SIAM Journal on Numerical Analysis, Vol. 27, No. 3 (Jun., 1990), pp. 704-735 (32 pages) Ordinary differential equations can be recast into a nonlinear canonical form called an S-system. Evidence for ...